package com.kangye.learnstudent.service;

import com.kangye.learnstudent.entity.Grade;
import com.kangye.learnstudent.util.ViewJsonObject;

/**
 * @program: learndeduo
 * @description: 年级逻辑接口
 * @author: stl
 * @create: 2021-05-17 10:55
 **/
public interface GradeService {
    /*获取全部年级*/
    ViewJsonObject<Grade> getGradeAll();
}